Cruising the original Krystal, at Main and 10th streets, was a favorite activity of teens. Provided bythe Krystal Co.

A.C., Blackshear, Ga.

Dear A.C.: The Krystal Co. sent us the picture from its archives, and we’re glad you can add it to your memory book. The original restaurant, which backed up to the rear of Kirby-Smith Junior High School, was razed and rebuilt one lot over. In the late ’50s and 1960s, cruisin’ the Krystal was a favorite activity of Jacksonville teens. For example, after football games at the Gator Bowl, students from Jackson High School would circle the Krystal in a scene reminiscent of the movie “American Graffiti.” It was so popular that a sign was erected saying, “Do not turn left to re-enter the Krystal.” They may have had to go a block farther, but teens still drove round and round the fast-food restaurant.

You’re not the only one seeking a picture of the iconic eatery. John Wells, organizer of the Historic Springfield Main Street Cruise held on the fourth Saturday of each month, said cruisers have been looking for a picture for two years. The opportunity to relive those days is a main reason the cruises, which started in June 2012, have been so successful, he said. Wells said he and his daughter pitched the idea on Facebook, and it mushroomed from there.

“So many met at the Krystal and cruised Main Street,” Wells said, adding that he was trying to generate interest in Springfield. “That’s why they came back.”

The original circuit included Al’s, Bailey’s and Ebb’s drive-ins, in the days of carhops, some of them on roller skates.

Todd Fletcher, Krystal’s district manager, said it’s his understanding that the original Krystal burned, though he’s unsure of the date. The current one was built in 1985, he said.

Dear Call Box: I would like to know how to clean and put a preservative on a cutting block. There are two I have been using, but I can’t find the recipes.

M.N.

Dear M.N.: A bleach solution is recommended for cleaning a wooden or plastic cutting board by multiple sources, including the University of Florida/Institute of Food and Agricultural Sciences. Use at least 1 tablespoon of unscented liquid chlorine bleach per gallon of water. Flood the surface with the solution, and let it stand for several minutes. Rinse with clear water, and air or pat dry with paper towels.

Of course, wash your wooden block with hot soapy water after every use. Rinse and dry thoroughly. But don’t let it soak in water or run through the dishwasher.

Most sources recommend using mineral oil (not mineral spirits), which does not go rancid the way vegetable oils do, to seal the grain against bacteria and block the penetration of moisture. Some say once a week, some once a month, some say five to seven times a year and some say when it starts to look dry or as needed. Apply a small amount with a soft cloth in the direction of the grain, allowing the oil to soak in for a few minutes. Then remove all surface oil with a clean cloth, and dry the board overnight.

Here are some other online recipes:

■ Melt five parts coconut oil to one grated beeswax over very low heat in a double boiler or microwave.

■ Warm 80 percent mineral oil and 20 percent beeswax until the beeswax is melted. Mix well and pour into a jar.

■ Melt two parts walnut oil and one part beeswax over a double boiler. Mix well and pour into a jar. Use once a month. (Do not use walnut oil if anyone in the family has a nut allergy.)

We also found several techniques for removing odors. Rub the block with coarse salt or baking soda. Let stand a few minutes, wipe off and rinse well. Another is to rub the surface with fresh lemon juice or a cut lemon. If you prefer, you can do both at the same time. Generously sprinkle coarse salt over the surface, rub with a sliced lemon and rinse well with hot water.

Discard your cutting block if it has become excessively worn or developed hard-to-clean grooves that can house bacteria.

Submit questions by calling (904) 359-4622 or mailing to Call Box, P.O. Box 1949, Jacksonville, FL 32231. Please include contact information. If you have a picture to offer with your question, feel free to send it.